Table of contents collapsing test

Text

1. A heading

Text

1.1 H

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1.2 H

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1.3 H

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1.4 H

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1.5 H

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1.6 H

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1.7 H

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1.8 H

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1.9 H

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1.10 H

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1.11 H

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1.12 H

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1.13 H

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1.14 H

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2. Another heading

2.1 H

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2.2 H

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2.3 H

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2.4 H

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2.3 H

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2.5 H

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2.6 H

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2.7 H

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2.8 H

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2.9 H

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3. Yet Another heading

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3.1 H

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4. Hopefully a Collapsing Heading

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4.1 H

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